Flat and rotary simulation views.

Hi, recently updated to the latest build (1.52) and noticed that the toolpath simulations are now shown in the rotary view as well as the flattened view.  Are the rotary views supposed to be distorted?  See attached images.  My flat view shows my holes as round (and they are supposed to be round) and in the wrapped or rotary view the holes are oval.  What am I missing?